Denver is generally safe, though standard urban precautions apply.

How do I get from the airport?

The A-Line commuter train connects the airport to Union Station.

Is it better to drive or fly?

Flying is much faster, but driving offers incredible mountain views.

What is the altitude?

Denver is exactly one mile above sea level.

Are there direct flights?

Yes, United and Southwest offer daily direct flights from San Diego.

Encinitas

Denver

Flight Driving

Encinitas to Denver

Updated: 28 May 2026

The trip from Encinitas to Denver covers roughly 1,000 miles across the desert and into the Rocky Mountains. A direct flight from San Diego (SAN) to Denver International (DEN) takes about 2.5 hours. Driving is a scenic 16-hour journey, typically involving I-15 North to I-70 East through Utah. Denver serves as the gateway to the Rockies, offering a mix of urban culture and outdoor adventure.

Total Distance: Driving distance 1,650 km, straight-line air distance 1,500 km.

Fastest Way

Direct flight from SAN to DEN, taking 2.5 hours.

Cheapest Way

Flight, often available for under $120 if booked in advance.

Compare Encinitas to Denver Routes

	Flight Direct	Driving Direct
Duration	2 hours 30 mins	16 hours
Avg Price	$100 - $300	$200 - $350 (fuel)
Operator	United Airlines	Personal Vehicle
Route	SAN to DEN	I-15 N to I-70 E
Tip	United operates a major hub in Denver, offering the most frequent flight options.	The drive through the Utah mountains on I-70 is one of the most scenic in the US.

Travel Tips

Hydration
Denver is at a high altitude; drink plenty of water to avoid altitude sickness.
Sun Protection
The sun is stronger at high altitudes; wear sunscreen even on cloudy days.
RTD Light Rail
Use the A-Line train to get from the airport to downtown Denver efficiently.
Dress in Layers
Mountain weather changes rapidly; always have a jacket handy.
Explore Neighborhoods
Visit LoDo and RiNo for the best local breweries and street art.

Safety Tips

Driving in Snow
If driving in winter, ensure your vehicle has snow tires or chains for mountain passes.
Altitude Awareness
Take it easy on your first day to allow your body to adjust to the elevation.
Urban Safety
Stay in well-lit areas when walking downtown at night.
Emergency Preparedness
Keep a winter emergency kit in your car if you plan to drive into the mountains.